223580428

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{2039}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 397555200

約数和(自身を除く): 173974772

約数列:

[1, 2, 4, 79, 158, 316, 347, 694, 1388, 2039, 4078, 8156, 27413, 54826, 109652, 161081, 322162, 644324, 707533, 1415066, 2830132, 55895107, 111790214, 223580428]

約数ペア:

[(1, 223580428), (2, 111790214), (4, 55895107), (79, 2830132), (158, 1415066), (316, 707533), (347, 644324), (694, 322162), (1388, 161081), (2039, 109652), (4078, 54826), (8156, 27413)]